| 摘要 |
Device and method for mutual locking of slats Device for mutual locking of slats (100;200;300;400) of a roll-down shutter leaf, comprising a carrier for supporting a set of slats comprising a first slat (100) and a second slat (200) which are coupled slidably in the longitudinal direction to each other; a positioning station for bringing the second slat into a first position (P1) and second position (P2) relative to the first slat; and a sawing module for arranging, in the first position of the set of slats, a first recess (140) and for arranging a second recess (240) in the second longitudinal side of the second slat; an insertion module for arranging, in the second position of the set of slats, a first locking element (150) and a second locking element (250) in the protruding end part of the second slat. |
